What does OS stand for?
The list of OS abbreviation meanings.
| Other Spouse | ||
| Outdoor School | ||
| Output Specification | ||
| Ovarian stimulation | ||
| Overall Survival Rate | ||
| Overall Survival Time | ||
| Overseas Studies | ||
| Ozone Safe | ||
| Obese strain | ||
| Oceanic Society | ||
| Oculus Sinister(Contact Lens, Optometry, Medicine) | ||
| Offensive Specialist | ||
| Offensive Support | ||
| Office of Scheduling(Government) | ||
| Office of Space | ||
| Offshore Steel | ||
| Ogawa Seiki | ||
| Ohr Somayach | ||
| Oil Sampling | ||
| Oil Separation |
For more, try OS on ALL ACRONYMS DICTIONARY
| APA | Smart Define. (2018). os. Retrieved September 21, 2026, from http://smartdefine.org/os/abbreviations/f |
| Chicago | Smart Define. 2018. "os" http://smartdefine.org/os/abbreviations/f (accessed September 21, 2026). |
| Harvard | Smart Define 2018, os, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/os/abbreviations/f>. |
| MLA | Smart Define. "os" 9 February 2018. Web. 21 September 2026. <http://smartdefine.org/os/abbreviations/f> |